ISO 9001:2015
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| Name : | Hexagon Socket Head Cap Screws Grade12.9 |
| Category : | Hex Socket Screws |
| Standard : | ANSI B18.3 |
| Material : | 12.9 |
| Plating : | |
| D (DIAMETER) | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2W | 1/2C | 5/8 | 3/4 | 7/8 | 1" | 1.1/4 | 1.1/2 |
| P (PICTH) | 24 | 20 | 18 | 16 | 14 | 12 | 13 | 11 | 10 | 9 | 8 | 7 | 6 |
| dk | 7.9 | 9.5 | 11.7 | 14.2 | 16.5 | 19 | 19 | 23.6 | 28.3 | 33 | 38 | 47 | 27 |
| K (HEAD THICKNESS) | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 1/2 | 5/8 | 3/4 | 7/8 | 1" | 1.1/4 | 1.1/2 |
| S (WIDTH ACROSS FLAT) | 5/32 | 3/16 | 1/4 | 5/16 | 5/16 | 3/8 | 3/8 | 1/2 | 5/8 | 3/4 | 3/4 | 7/8 | 1" |
| b | 25.4 | 28.45 | 31.75 | 35.05 | 38.1 | 44.45 | 50.8 |
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